Expression of gp100, MART-1, tyrosinase, and S100 in paraffin-embedded primary melanomas and locoregional, lymph node, and visceral metastases: implications for diagnosis and immunotherapy. A study conducted by the EORTC Melanoma Cooperative GroupT. J. de Vries, Dirk J. Ruiter, Ruurd de Graaf et al.|The Journal of Pathology|2001Cited by 108